Finite Group Databasebeta
Cayley diagram

#96796

order512
nilpotency class3
isoclinismisoclinic class of #7654
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC22×C4C2×C42
Frattini, cosocleC43C23
socle, prime radicalC23C4×C22⋊C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C42×C8 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

354 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 354 conjugacy classes of subgroups — too many to draw. Only its 126 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,6,8)(3,5,7,4)(9,10)(11,17)(12,20)(13,16)(14,19)(15,21)(18,23)(22,24)(25,26,30,33,31,27,29,35)(28,32,37,39,38,34,36,40);(1,3,5,8,6,7,4,2)(9,11)(10,14,16,22)(12,19)(13,18)(15,17,20,23)(21,24)(25,27,31,26)(28,34,38,32)(29,33,30,35)(36,39,37,40);(1,4,6,5)(2,7,8,3)(11,18)(14,22)(17,23)(19,24)(25,28,30,37,31,38,29,36)(26,32,33,39,27,34,35,40)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,d^2=g,e^2=h,f^2=i,b^a=bd,c^a=ci,d^a=dg,f^a=fgh,c^b=cghi,d^b=dh

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 3992);